14467974385 has 8 divisors (see below), whose sum is σ = 17389711656. Its totient is φ = 11555617920.

The previous prime is 14467974373. The next prime is 14467974419. The reversal of 14467974385 is 58347976441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 724632561 + 13743341824 = 26919^2 + 117232^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14467974385 - 2⁹ = 14467973873 is a prime.

It is a super-2 number, since 2×14467974385² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341806 + ... + 2347975.

It is an arithmetic number, because the mean of its divisors is an integer number (2173713957).

Almost surely, 2^14467974385 is an apocalyptic number.

It is an amenable number.

14467974385 is a deficient number, since it is larger than the sum of its proper divisors (2921737271).

14467974385 is an equidigital number, since it uses as much as digits as its factorization.

14467974385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4690403.

The product of its digits is 20321280, while the sum is 58.

The spelling of 14467974385 in words is "fourteen billion, four hundred sixty-seven million, nine hundred seventy-four thousand, three hundred eighty-five".